I am using Lambda with DDB trigger to listen to DDB stream. I am not clear about retry behavior of Lambdas with tumbling window.
If I am maintaining a state of x in 5 minutes of tumbling window with DDB stream batch size of 10, and my nth lambda fails, what information will be passed to DLQ if I set a on failure destination? Is it the batch size from Lambda 1 to Lambda n or just the batch size of Lambda n? and does it also send the state to DLQ in the metadata?